Re-entry permit

Before leaving the country, you must apply for a re-entry permit to maintain your ED visa.

Documents required

• Passport
• Application Form (TM.8) (attached photograph (4*6 cm.) that is not less than 6 months old.)
  
  A copy of passport page as follow
• Bio data page
• Passport expiration date page
• Edit personal information page (if any)
• Last entry permit stamp
• Extension Stamp to stay in the Kingdom page (if any)
• Departure card (Tm.6) (If have) and 1 copy (if any)

Application fee

• 1,000-1,500 baht for one time use
• 3,800 baht for multiple uses

Where to apply 

• Immigration Division 1
• filed at Passport Control (International Departures) in the Airport on the date of departure from the Kingdom.

Ref: https://bangkok.immigration.go.th/en/re-entry-permit/